12851958780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{369947}}^1$

素因数の和:370155

約数の個数: 72

約数和(自身を含む): 39186371952

約数和(自身を除く): 26334413172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3860, 5790, 6948, 8685, 11580, 17370, 34740, 369947, 739894, 1109841, 1479788, 1849735, 2219682, 3329523, 3699470, 4439364, 5549205, 6659046, 7398940, 11098410, 13318092, 16647615, 22196820, 33295230, 66590460, 71399771, 142799542, 214199313, 285599084, 356998855, 428398626, 642597939, 713997710, 856797252, 1070996565, 1285195878, 1427995420, 2141993130, 2570391756, 3212989695, 4283986260, 6425979390, 12851958780]

約数ペア:

[(1, 12851958780), (2, 6425979390), (3, 4283986260), (4, 3212989695), (5, 2570391756), (6, 2141993130), (9, 1427995420), (10, 1285195878), (12, 1070996565), (15, 856797252), (18, 713997710), (20, 642597939), (30, 428398626), (36, 356998855), (45, 285599084), (60, 214199313), (90, 142799542), (180, 71399771), (193, 66590460), (386, 33295230), (579, 22196820), (772, 16647615), (965, 13318092), (1158, 11098410), (1737, 7398940), (1930, 6659046), (2316, 5549205), (2895, 4439364), (3474, 3699470), (3860, 3329523), (5790, 2219682), (6948, 1849735), (8685, 1479788), (11580, 1109841), (17370, 739894), (34740, 369947)]